In the Load Test of 3 Phase Squirrel Cage Induction Motor, 2 wattmeters are used. One of the wattmeter deflects in negative diretion during no load. Why?
CAT,
1 8368how to decide the ratings of the MCCB,MCB in electrification.give me the proper thumb rule or procedure.
ABB,
2777how to decide the ratings of the busbar in electrification.give me the proper thumb rule or procedure
ABB,
1 4065If we give 2334 A, 540V on Primary side of 1.125 MVA step up transformer, then what will be the Secondary Current, If Secondary Voltage=11 KV?
L&T,
3 6381Post New Electrical Engineering Questions
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
At what speed an electric car can run with 2 HP motor of weighing 400 kg?
how to calculate the breaking capacity of different breakers.
Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me
whats the application of voltage regulation? and whats the voltage regulation's device?
What are the major reasons for balancing hydro-thermal mix?
HOW TO SELECT THE COPPER CABLE SIZES OF MOTORS,TRANSFORMERS?
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
How to calculate no of EARTH PIT? Describe the formula as per IS standard?
Can u tell me design of switch yard
what is meaning of bus riser
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
Why air circuit breaker off due to power failure?
What are the raitings of Mcb,mccb and Acb in detail ??
1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?